package com.tedu.egmybatis1.mapper;

import com.tedu.egmybatis1.pojo.Product;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ProductMapper {
    //@Insert("INSERT INTO product(title,price,stock) VALUES (#{title},#{price},#{stock})")
    int insertProduct(Product product);
    //@Update("UPDATE product SET title=#{title},price=${price},stock=#{stock} WHERE id=#{id}")
    int updateProductById(Product product);
    //@Delete("DELETE FROM product WHERE id=#{id}")
    int deleteProductById(Integer id);
    //@Select("SELECT id,title,price,stock FROM product")
    List<Product> selectAllProduct();
    //@Select("SELECT id,title,price,stock FROM product WHERE id=#{id}")
    Product selectSingleProduct(Integer id);
}
